Step 1: Folding Step Stool

Needing a kayak cart, I was looking for alternatives to measuring / cutting / gluing (cursing*&$#! / re-measuring / re-cutting / re-gluing) a PVC cart. In the process, I came across this folding step stool. (ranging in price from $10 - $15 online or local store)

Step 2: Axle

Cut a 3/8" threaded rod to 17" in length - grab a few nuts and washers along with a couple of 8" wheels.

Step 3: Drill

Drill out the center of the hinge with a 3/8" bit.

Step 4: Insert Axle

Slide the threaded rod through the hinge and center it.

Step 5: Lock In Axle

A washer on either side of the step, double nut to lock in place (it also gives proper spacing/clearance for the wheels).

Step 6: Add Wheels

A washer on either side of the wheel and another double nut set on the outside (end cap optional).

Step 7: Ready to Roll

Done - ready for use as a step to help load and unload.

Step 8: Fold

Collapses for convenient transportation and storage.

Step 9: Flipped to Position

Flipped into position.

Step 10: Add Padding

Your basic foam noodle padding - slits cut to slip over stool feet / edges. (foam held in place with Velcro cable ties found in any office supply store)

Thanks for posting this. I love the idea of using a folding step stool. It would give me the extra height I need to strap the kayak on the roof of my vehicle. BUT, can you use it as a step stool with the foam padding on there ?

Glad you like the concept. I slip the foam padding off of the stool before I flip it over to use as a step, a seat or to store it. As mentioned, I use a couple of Velcro cable ties (similar to: http://www.officedepot.com/a/products/369220/VELCRO-Brand-GET-A-GRIP-Straps/) to hold the foam in place when using it as a cart. Hope that helps.

That's a pretty good idea. I like it a lot. The only thing that I would change would be to swap out the threaded rod with a solid rod that I tapped the ends on for the bolts. It would eliminate the need for a second set of nuts to lock the first and be much stronger.